I've been experimenting with scraping spatial data from a web page (www.majidata.co.ke). I've managed to find the source of the vector data from within a webpage though and have saved a chunk as HTML ...

I have a Roleplay Forum, and I would like to add a map of my Roleplay World to the website.
I would like my map to be clickable, and have each location take you to a place on the forum. I don't know ...

I used FeatureServer before and I liked it. The only thing I didn't like, though, is that it needs some other dependencies to work. That's why I want to try PHP instead.
I know that there are already ...

Sorry, I am newbie with GeoTIFF files.
I want to create a project that a person can upload a GeoTIFF file and the web application saves the lat/long of the picture into the database, the server side ...

I have an image that is a satellite picture, and with php gd I want to distort it so I can overlay it on a leaflet.js map. To make it a bit more simple, I have a grid of points, 16x16 which bind the ...

My client needs to generate maps from shapefiles. Through my initial search, I came to know that we need to convert shapefiles to .kml then we can generate maps from google maps. So I searched for a ...

I am working with EPSG 27700 polygon data in PHP. All the polygons are in the UK. The polygons do not have holes inside them. I'm hoping to be able to calculate the area of these polygons. For this I ...

I am currently working on my own WMS service (using PHP). The service works currently if the requested image is in 256x256px size but currently does not support any other size.
My service basically ...

We received a kml file with polygons but the points are not in a logical sequence and we end up with strange overlapping shapes that are supposed to be an open polygon. We did identify a point near ...

goal: want to extract schools from Overpass-api:
now with an update:
the allready exinsting code runs nicely. At the moment it is no problem that i do not catch the shools as ways nodes or rleatins. ...

I'm planning to create interactive routing map system( for small town only ) which will be running online. My server side language will be PHP and PostGIS/PostgreSQL with using pgRouting and client ...

I want to create a table from a shape file in Postgres. To do that, I can run this command in cmd:
shp2pgsql -s 4326 -W LATIN1 E:\Any\THA_adm public.test123 | psql -h localhost -d DATA -U postgres -w ...

Im new to GIS and mapping, and I need to learn how to create web map application for my project. I'm really confused on what to use. I have read PostGIS, OpenStreetMap, and Openlayer. I'm wondering ...

I have a dataset that has four types of files with the following file extensions - .DBF,.PRJ,SHP,SHX
My goal is to get all the polygon coordinates for each neighborhood and draw the boundary outline ...

I have a simple problem regarding a nested query. I would like to select all buildings in a given circular buffer and create a kml file of those selected objects. The following query does the job very ...

I am writing an web application, that needs routes between some markers (A, B, C, D).
So far I used the this api with PHP, where I pass each pair of points (A and B, B and C, C and D .... and so on) ...

I am using the following PHP code in order to read data from PostGIS and save it in KML format as a file. When I load the page a document with ".PHP" extension is returned (not .kml) which inside has ...

I'm trying to create static map images, including overlaid geometry features imported from a shapefile, server-side (in PHP if that matters), in order to use them in generated PDFs. We're using ArcGIS ...

I am wondering how web apps like Garmin connect or Strava calculate a "moving time" from a gps track.
For example I might record a GPS track on my Garmin GPS that has an elapsed time of 5:34:26 but ...

Given 1 non-self-intersecting line (red) and 2 other non-self-intersecting lines (light-green), what is the best way to find the coordinates of the line in between the 2 intersections? I threw this ...

I have been looking to see if it's possible to add WMS layers afrom a PHP script.
I'd like to do this to move a lot of the code from the client side to the server.
Currently I load the layers in the ...

I'm using the interactive chloropath example for leaflet.js
I figured out how to make each of my polygons add a running tally of values to the bottom of the page after each polygon is clicked.
Upon ...